?? 11? 1?? ????(?? ???): ?? ??? ?????? ??? ? ??? ??? ??. ?? 1??? 9??? ??????? 1? 750?? ????? 8,601?? ????? ??? ??? ???? ????. ?? ??? ?? ??? ?? ????? ???? 12.9% ??? 2? 4,900?? ???. ????? ???? 8.9% ??? 1? 1,500??? ???.

??? ?????? ??? ?? ????. ?? ??????? 35? ?????. ???? ???? ???? ????, ???? ?? ???????, ????? ????, ??? ????? ???? ? ??? ?????? ???, ??? ? ?? ??????? ??? ??? ???.

????? ???????? ?? ?????. 1??? 9??? ???????? ???? 5.7% ??? 221? 2,000?? ???? ????? ?????? ???? 37.1% ??? 411? 3,000?? ???.

??????? ????? ??????. ???? ???? ????(引江補(bǔ)漢)??, ????(淮河入海)?? ?2?? ?? ? ??? ??? ???? ????????? ????? ????? ?????? ?? ????(引漢濟(jì)渭)??, ?? ????(引洮供水) ?2?? ??, ?? ?? ? ??? ??????? ? ??? ???? ???? ?????.